| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.37 | 13.535% | $226.3547 | $226.35 | $226.35 | $226.40 |
| Purchase #2 | $122.40 | 7.834% | $131.9888 | $131.99 | $132.00 | $132.00 |
| Purchase #3 | $179.96 | 3.406% | $186.0894 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $109.51 | 9.284% | $119.6769 | $119.68 | $119.70 | $119.70 |
| Purchase #5 | $95.47 | 10.654% | $105.6414 | $105.64 | $105.65 | $105.60 |
| Purchase #6 | $185.91 | 7.632% | $200.0987 | $200.10 | $200.10 | $200.10 |
| Purchase #7 | $94.32 | 7.325% | $101.2289 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $986.94 | $1,071.0788 | $1,071.08 | $1,071.15 | $1,071.10 | |